The 20 Best Vitamin B12 Deficiency Doctors Near Me in Valparaiso, IN

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 27 doctor with experience in Vitamin B12 Deficiency near Valparaiso, IN. Of these, 25 are Experienced and 2 are Advanced.

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27 providers found
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Visiting Nurse Association Of Porter CO In Inc

    501 Marquette St, 
    Valparaiso, IN 
     (1.2 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Zachary Jesko is a Nurse Practitioner in Valparaiso, Indiana. Mr. Jesko has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin D Deficiency, Fractured Spine, Seasonal Affective Disorder (SAD), and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Cancer Health Treatment Centers P.C

    2600 Roosevelt Rd, 
    Valparaiso, IN 
     (1.5 miles away)
    Languages Spoken:
    English

    George Sloan is an Oncologist in Valparaiso, Indiana. Dr. Sloan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Paget Disease of the Breast, Anemia, and Myelodysplastic Syndrome (MDS).

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Porter County Primary Care

    3800 Saint Mary Rd Ste 103, 
    Valparaiso, IN 
     (2.9 miles away)
    Languages Spoken:
    English

    Thomas Devine is a primary care provider, practicing in Internal Medicine in Valparaiso, Indiana. Dr. Devine is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Osmotic Diuresis, Type 2 Diabetes (T2D), Chronic Cough, and Hypothyroidism.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Office

    1608 Lincolnway Ste G, 
    Valparaiso, IN 
     (2.9 miles away)
    Languages Spoken:
    English

    Surya Nallari is an Internal Medicine provider in Valparaiso, Indiana. Dr. Nallari is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Anemia, and Emphysema.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Office

    1451 Morthland Dr Ste D, 
    Valparaiso, IN 
     (3.7 miles away)
    Languages Spoken:
    English

    Karin Patterson is a primary care provider, practicing in Family Medicine in Valparaiso, Indiana. Dr. Patterson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Progeria, Processing Deficient Progeroid Laminopathies (PDPL), Wiedemann-Rautenstrauch Syndrome, and Donohue Syndrome.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Midwest Express Care 4 LLC

    6131 Us Hwy 6, 
    Portage, IN 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Olga Brezden is a Nurse Practitioner in Portage, Indiana. Ms. Brezden is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Muscle Spasms, Inappropriate Sinus Tachycardia (IST), and Aseptic and Alopecic Nodules of Scalp (AANS). Ms. Brezden is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Porter Health Services

    650 Dickinson Rd Ste A, 
    Chesterton, IN 
     (9.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Patrick Fleming is a primary care provider, practicing in Family Medicine in Chesterton, Indiana. Dr. Fleming is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Metastases, High Cholesterol, Maturity Onset Diabetes of the Young, and Rotor Syndrome.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Porter Health Services

    650 Dickinson Rd Ste A, 
    Chesterton, IN 
     (9.1 miles away)
    Languages Spoken:
    English

    Mark Ritter is a primary care provider, practicing in Internal Medicine in Chesterton, Indiana. Dr. Ritter is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    UCM Cancer Center Of Chesterton

    800 Indian Boundary Rd, 
    Chesterton, IN 
     (10.0 miles away)
    Languages Spoken:
    English

    Eduardo Braun is a Hematologist in Chesterton, Indiana. Dr. Braun is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Childhood Iron Deficiency Anemia, and Breast Cancer.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rakesh Kansal MD PC

    297 W Franciscan Dr Ste 202, 
    Crown Point, IN 
     (14.5 miles away)
    Languages Spoken:
    English

    Rakesh Kansal is a Cardiologist in Crown Point, Indiana. Dr. Kansal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, Carotid Artery Surgery, and Pacemaker Implantation.

    Advanced in Vitamin B12 Deficiency
    Hematology
    Advanced in Vitamin B12 Deficiency
    Hematology

    Northwest Indiana Heart Center P.C.

    200 E 89th Ave Ste 2A, 
    Merrillville, IN 
     (14.1 miles away)
    Languages Spoken:
    English

    Bharat Barai is a Hematologist in Merrillville, Indiana. Dr. Barai is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Iron Deficiency Anemia, Lynch Syndrome, and Bone Marrow Aspiration.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    The University Of Chicago Medical Center

    10855 Virginia St Ste 2100, 
    Crown Point, IN 
     (14.5 miles away)
    Languages Spoken:
    English

    Mohamed Farhat is a Hematologist in Crown Point, Indiana. Dr. Farhat is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Childhood Iron Deficiency Anemia, Lung Cancer, and Pleuropulmonary Blastoma.

    Experienced in Vitamin B12 Deficiency
    Hematology Oncology | Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology | Hematology | Oncology
    1600 S Lake Park Ave, Suite1101, 
    Hobart, IN 
     (10.6 miles away)
    Languages Spoken:
    English, Arabic, Arabic - Jordanian, German, Hindi, Spanish, Telugu, Urdu
    Accepting New Patients

    Barbara Fuller is a Hematologist Oncology specialist and a Hematologist in Hobart, Indiana. Dr. Fuller is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Sickle Cell Disease, Paget Disease of the Breast, Pancreatic Cancer, and Bone Marrow Aspiration. Dr. Fuller is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Milton S Gasparis MD

    1352 S Lake Park Ave, 
    Hobart, IN 
     (10.8 miles away)
    Languages Spoken:
    English

    Milton Gasparis is a primary care provider, practicing in Internal Medicine in Hobart, Indiana. Dr. Gasparis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Urinary Tract Infection in Children, Renovascular Hypertension, Necrosis, Endoscopy, and Ureteroscopy.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Office

    1574 E 85th Ave, 
    Merrillville, IN 
     (13.3 miles away)
    Languages Spoken:
    English

    Oranu Ibekie is a Family Medicine provider in Merrillville, Indiana. Dr. Ibekie is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Opioid Use Disorder, Heart Failure with Preserved Ejection Fraction (HFpEF), Seasonal Affective Disorder (SAD), Gastrostomy, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Northern Indiana Neurological

    521 E 86th Ave, 
    Merrillville, IN 
     (14.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joshua Wood is a Nurse Practitioner in Merrillville, Indiana. Mr. Wood is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Seasonal Affective Disorder (SAD), Vitamin B12 Deficiency, Vitamin D Deficiency, and Pseudobulbar Affect.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Centers For Neurological Diseases PC

    521 E 86th Ave Ste Z, 
    Merrillville, IN 
     (14.1 miles away)
    Languages Spoken:
    English

    Chirag Patel is a primary care provider, practicing in Internal Medicine in Merrillville, Indiana. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Alzheimer's Disease, Dementia, Hypertension, Hip Replacement, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Cardiovascular Consultants & Preventive Medicine Institute LLC

    8300 Broadway Ste A1, 
    Merrillville, IN 
     (14.1 miles away)
    Languages Spoken:
    English

    Olusoji Peter is a primary care provider, practicing in Internal Medicine in Merrillville, Indiana. Dr. Peter is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hypoparathyroidism, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Northwest Indiana Nephrology P.C.

    6061 Broadway, 
    Merrillville, IN 
     (14.1 miles away)
    Languages Spoken:
    English

    Saurabh Chawla is a Nephrologist in Merrillville, Indiana. Dr. Chawla is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Renovascular Hypertension, Endoscopy, and Pancreaticoduodenectomy.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Pinnacle Healthcare LLC

    8550 Broadway, 
    Merrillville, IN 
     (14.2 miles away)
    Languages Spoken:
    English

    Zafar Khalid is an Internal Medicine provider in Merrillville, Indiana. Dr. Khalid is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Angina, Hypertensive Heart Disease, Arrhythmias, Endoscopy, and Gastrostomy.

    Showing 1-20 of 27

    Last Updated: 02/22/2026

    When should I see a Vitamin B12 Deficiency doctor near Valparaiso, IN?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Vitamin B12 Deficiency doctor near Valparaiso, IN?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Vitamin B12 Deficiency doctors near Valparaiso, IN?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Vitamin B12 Deficiency doctors near Valparaiso, IN?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Vitamin B12 Deficiency doctor near Valparaiso, IN?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Vitamin B12 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 Deficiency doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Vitamin B12 Deficiency doctor near Valparaiso, IN?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Vitamin B12 Deficiency doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Vitamin B12 Deficiency doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Vitamin B12 Deficiency doctors near Valparaiso, IN?

    Look for the filter feature on the left side of the Vitamin B12 Deficiency doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Vitamin B12 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 Deficiency doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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